/*
 * Copyright 2010 - 2011, The PLDesktop Development Team
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 */

#include <stdlib.h>

static const char *digits = "0123456789abcdefghijklmnopqrstuvwxyz";
static const char *upper_digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";

extern "C" char *eaddr(char *str, unsigned char *addr, int size, int /*precision*/, int type) {
	char tmp[24];
	const char *dig = digits;
	int i, len;
	if (type & LARGE) {
		dig = upper_digits;
	}
	len = 0;
	for (i = 0; i < 6; i++) {
		if (i != 0) {
			tmp[len++] = ':';
		}
		tmp[len++] = dig[addr[i] >> 4];
		tmp[len++] = dig[addr[i] & 0x0F];
	}
	if (!(type & LEFT)) {
		while (len < size--) {
			*str++ = ' ';
		}
	}
	for (i = 0; i < len; ++i) {
		*str++ = tmp[i];
	}
	while (len < size--) {
		*str++ = ' ';
	}
	return str;
}
